CXD1185CQ, CXD1185CR, CXD1186CQ Selling Leads, Datasheet
MFG:SONY Package Cooled:SOP D/C:.
CXD1185CQ, CXD1185CR, CXD1186CQ Datasheet download
Part Number: CXD1185CQ
MFG: SONY
Package Cooled: SOP
D/C: .
CXD1185CQ, CXD1185CR, CXD1186CQ
- Table of contents:
Info of CXD1185CQ
Info of CXD1185CR
Info of CXD1186CQ
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About CXD1185CQ
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Datasheet: CXD1185CQ
File Size: 369294 KB
Manufacturer: SONY [Sony Corporation]
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About CXD1185CR
PDF/DataSheet Download
Datasheet: CXD1185CR
File Size: 369294 KB
Manufacturer: SONY [Sony Corporation]
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About CXD1186CQ
PDF/DataSheet Download
Datasheet: CXD1186CQ
File Size: 465913 KB
Manufacturer: SONY [Sony Corporation]
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CXD1185CQ General Description
The CXD1185C is a high performance CMOS SCSI controller LSI that conforms to ANSIX3. 131- 1986 standards. The CXD1185C is capable of operating in both initiator and target modes. It satisfies all standard SCSI bus features, such as arbitration, selection and parity generation/check functions. A 24-bit data transfer byte counter and 16-byte FIFO are built into the hardware. Two separate buses for data and processor makes high speed data transfer possible. 48 mA (sinking) port is built-in to achieve reduction in the number of external components.
The chip offers a set of high level commands at SCSI phase level. It is also possible to read/write all individual SCSI signals. The combination of the above two makes programs simpler and at the same time improves programmability.
CXD1185CQ Maximum Ratings
| Supply voltage | VDD | VSS0.5 to +7.0 | V |
| Input voltage | VI | VSS 0.5 to VDD + 0.5 | V |
| Output voltage | VO | VSS 0.5 to VDD + 0.5 | V |
| Operating temperature | Topr | 20 to +75 | °C |
| Storage temperature | Tstg | 55 to +150 | °C |
CXD1185CQ Features
• Satisfies all SCSI bus features, including arbitration, selection,
parity generation/check and synchronous data transfer.
• Maximum synchronous data transfer rate of 4.0 MB/s
and maximum asynchronous data transfer rate of 2.5 MB/s.
• Provides two separate ports for the data bus andthe CPU bus.
• Built-in user-programmable timer for selection/reselection time-out operation.
• Supports 8-bit microcomputer bus.
• Support programmed I/O and DMA transfer.
• Built-in 48 mA (sinking) SCSI port. The SCSI port can
be used as either single-ended port or differential port.
• Built-in 24-bit data transfer counter.
• Built-in 16-byte FIFO.
• Supports SCSI phase commands.
• All SCSI control signal are software controllable.
• All interrupt conditions are software maskable.
• Built-in 4-bit general-use I/O port.
• Programmable SCSI RST drive time.
• Programmable interrupt pin (IRQ) active logic level.
• Single initiator mode detection logic.
• Selection phase SCSI parity check/ignore switch.
• Pin compatible with CXD1185AQ. (CXD1185CQ only)
• Comes in 64-pin QFP or 64-pin LQFP
parity generation/check and synchronous data transfer.
• Maximum synchronous data transfer rate of 4.0 MB/s
and maximum asynchronous data transfer rate of 2.5 MB/s.
• Provides two separate ports for the data bus andthe CPU bus.
• Built-in user-programmable timer for selection/reselection time-out operation.
• Supports 8-bit microcomputer bus.
• Support programmed I/O and DMA transfer.
• Built-in 48 mA (sinking) SCSI port. The SCSI port can
be used as either single-ended port or differential port.
• Built-in 24-bit data transfer counter.
• Built-in 16-byte FIFO.
• Supports SCSI phase commands.
• All SCSI control signal are software controllable.
• All interrupt conditions are software maskable.
• Built-in 4-bit general-use I/O port.
• Programmable SCSI RST drive time.
• Programmable interrupt pin (IRQ) active logic level.
• Single initiator mode detection logic.
• Selection phase SCSI parity check/ignore switch.
• Pin compatible with CXD1185AQ. (CXD1185CQ only)
• Comes in 64-pin QFP or 64-pin LQFP
CXD1185CQ Typical Application
SCSI controller
CXD1185CQ Connection Diagram
CXD1185CR General Description
The CXD1185C is a high performance CMOS SCSI controller LSI that conforms to ANSIX3. 131- 1986 standards. The CXD1185C is capable of operating in both initiator and target modes. It satisfies all standard SCSI bus features, such as arbitration, selection and parity generation/check functions. A 24-bit data transfer byte counter and 16-byte FIFO are built into the hardware. Two separate buses for data and processor makes high speed data transfer possible. 48 mA (sinking) port is built-in to achieve reduction in the number of external components.
The chip offers a set of high level commands at SCSI phase level. It is also possible to read/write all individual SCSI signals. The combination of the above two makes programs simpler and at the same time improves programmability.
CXD1185CR Maximum Ratings
| Supply voltage | VDD | VSS0.5 to +7.0 | V |
| Input voltage | VI | VSS 0.5 to VDD + 0.5 | V |
| Output voltage | VO | VSS 0.5 to VDD + 0.5 | V |
| Operating temperature | Topr | 20 to +75 | °C |
| Storage temperature | Tstg | 55 to +150 | °C |
CXD1185CR Features
• Satisfies all SCSI bus features, including arbitration, selection,
parity generation/check and synchronous data transfer.
• Maximum synchronous data transfer rate of 4.0 MB/s
and maximum asynchronous data transfer rate of 2.5 MB/s.
• Provides two separate ports for the data bus andthe CPU bus.
• Built-in user-programmable timer for selection/reselection time-out operation.
• Supports 8-bit microcomputer bus.
• Support programmed I/O and DMA transfer.
• Built-in 48 mA (sinking) SCSI port. The SCSI port can
be used as either single-ended port or differential port.
• Built-in 24-bit data transfer counter.
• Built-in 16-byte FIFO.
• Supports SCSI phase commands.
• All SCSI control signal are software controllable.
• All interrupt conditions are software maskable.
• Built-in 4-bit general-use I/O port.
• Programmable SCSI RST drive time.
• Programmable interrupt pin (IRQ) active logic level.
• Single initiator mode detection logic.
• Selection phase SCSI parity check/ignore switch.
• Pin compatible with CXD1185AQ. (CXD1185CQ only)
• Comes in 64-pin QFP or 64-pin LQFP
parity generation/check and synchronous data transfer.
• Maximum synchronous data transfer rate of 4.0 MB/s
and maximum asynchronous data transfer rate of 2.5 MB/s.
• Provides two separate ports for the data bus andthe CPU bus.
• Built-in user-programmable timer for selection/reselection time-out operation.
• Supports 8-bit microcomputer bus.
• Support programmed I/O and DMA transfer.
• Built-in 48 mA (sinking) SCSI port. The SCSI port can
be used as either single-ended port or differential port.
• Built-in 24-bit data transfer counter.
• Built-in 16-byte FIFO.
• Supports SCSI phase commands.
• All SCSI control signal are software controllable.
• All interrupt conditions are software maskable.
• Built-in 4-bit general-use I/O port.
• Programmable SCSI RST drive time.
• Programmable interrupt pin (IRQ) active logic level.
• Single initiator mode detection logic.
• Selection phase SCSI parity check/ignore switch.
• Pin compatible with CXD1185AQ. (CXD1185CQ only)
• Comes in 64-pin QFP or 64-pin LQFP
CXD1185CR Typical Application
SCSI controller
CXD1185CR Connection Diagram
CXD1186CQ General Description
The CXD1186C is a CD-ROM decoder LSI.
CXD1186CQ Maximum Ratings
|
Supply voltage |
VDD |
VSS0.5 to +7.0 |
V |
|
Input voltage |
VI |
VSS0.5 to VDD +0.5 |
V |
|
Output voltage |
VO |
VSS0.5 to VDD +0.5 |
V |
| Operating temperature |
Topr |
20 to +75 |
°C |
|
Storage temperature |
Tstg |
55 to +150 |
°C |
CXD1186CQ Features
• Corresponds to CD-ROM, CD-I and CD-ROM XA formats.
• Real time error correction. (Erasure correction using C2 pointer from CD player.)
• Double speed playback.
• Connection to standard SRAM up to 64 K bytes, as buffer memory, possible.
• Real time error correction. (Erasure correction using C2 pointer from CD player.)
• Double speed playback.
• Connection to standard SRAM up to 64 K bytes, as buffer memory, possible.
CXD1186CQ Typical Application
CD-ROM driver
CXD1186CQ Connection Diagram
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